Exclude Contexts

The Context feature is very useful. However, I find that many of my tasks involve the computer and can be done either at home or at work, say. So I can't just select the "Work" context, since that will hide all of the "No context" tasks which are related to work. What I'd really like to be able to do is, instead of selecting a context to *show*, select a context to *hide*. e.g. when I go to work, I hide all the "Home" context tasks, and vice versa.

I guess a more advanced version, which would accomplish everything I want but would be much more powerful, would be if we could individually select the list of which contexts we want displayed. This sounds similar to the "Boolean Folder" request which you frequently get, except with Contexts instead of Folders.

Anyway, I'm sure a ton of people would benefit from such a feature. In the meantime, thanks for a great product!